Finding the Third Proportional to 2,544,798 and 5,531,370

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544,798 : 5,531,370 = 5,531,370 : x
2. Step 2: Convert to fraction form
   2,544,798/5,531,370 = 5,531,370/x
3. Step 3: Cross multiply
   2,544,798x = 5,531,370 × 5,531,370
4. Step 4: Simplify right side
   2,544,798x = 30,596,054,076,900
5. Step 5: Solve for x
   x = 30,596,054,076,900/2,544,798
6. Step 6: Final answer
   x = 12,022,979.46